


//定义下钻图层配置
let layer_Drilldown=[
  {
    "levelName":"省",
    "level":1,
    "layerId":"省域",
    "nextLayerId":"地市域" ,
    "sourceId":"dt_sy",
    "sourceLayer":"dt_sy",
    "ptLayerId":"省点",
    "sourceId_pt":"dt_sy_pt",
    "sourceLayer_pt":"dt_sy_pt",
    "minzoom":3,
    "maxzoom":6,/*把省写低一个级别，正常是7，为了省域的下钻图层和地市域的下钻图层不重叠*/
    "layer_ht":"dt_sy_ht",
    "layer_fill":"dt_sy_fill",
    "layer_bk":"dt_sy_bk"
  },
  {
    "levelName":"地市",
    "level":2,
    "layerId":"地市域",
    "nextLayerId":"县域" ,
    "sourceId":"dt_dsy",
    "sourceLayer":"dt_dsy",
    "ptLayerId":"地市点",
    "sourceId_pt":"dt_dsy_pt",
    "sourceLayer_pt":"dt_dsy_pt",
    "minzoom":6,
    "maxzoom":8,
    "layer_ht":"dt_dsy_ht",
    "layer_fill":"dt_dsy_fill",
    "layer_bk":"dt_dsy_bk"
  },
  {
    "levelName":"县",
    "level":3,
    "layerId":"县域",
    "nextLayerId":"乡镇域" ,
    "sourceId":"dt_xy",
    "sourceLayer":"dt_xy",
    "ptLayerId":"县点",
    "sourceId_pt":"dt_xy_pt",
    "sourceLayer_pt":"dt_xy_pt",
    "minzoom":8,
    "maxzoom":10,
    "layer_ht":"dt_xy_ht",
    "layer_fill":"dt_xy_fill",
    "layer_bk":"dt_xy_bk"
  },
]
/* 20180926 add by gf 在layer_Drilldown 中添加地块图层信息 */
layer_Drilldown.__proto__.dk = {
  "levelName":"地块",
  "level":6,
  "layerId":"地块域",
  "sourceId":"dt_zzdk",
  "sourceLayer":"dt_zzdk",
  "sourceId_pt":"",
  "sourceLayer_pt":"",
  "minzoom":13,
  "maxzoom":18,
  "layer_ht":"",
  "layer_fill":"",
  "layer_bk":""
}


//承保季过滤图层
export default {
  layer_Drilldown:layer_Drilldown,
}

